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The energy of the electron in a hydrogen atom in the ground state is -13.6 eV.If the potential is modeled like a one-dimensional box,the width of the box is
Sunbelt
A region in the United States comprising the Southeast and the Southwest, known for its warm climate, growing economic opportunities, and significant population growth in the late 20th century.
Second Wave Feminism
A movement that began in the early 1960s in the United States focusing on issues of equality and discrimination, including workplace inequality, legal inequalities, and reproductive rights.
Civil Rights Movement
The struggle for social justice in the 1950s and 1960s in the United States, primarily aiming to end racial discrimination and gain equal rights under the law for African Americans.
African-American Community
A group of people in the United States with African heritage, with a distinct culture shaped by historical experiences including slavery and civil rights struggles.
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